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A257181 as a simple table

n a(n)
0 1
1 -1
2 0
3 0
4 1
5 -2
6 1
7 0
8 0
9 -1
10 2
11 -1
12 0
13 0
14 1
15 -2
16 1
17 0
18 0
19 -1
20 2
21 -1
22 0
23 0
24 1
25 -2
26 1
27 0
28 0
29 -1
30 2
31 -1
32 0
33 0
34 1
35 -2
36 1
37 0
38 0
39 -1
40 2
41 -1
42 0
43 0
44 1
45 -2
46 1
47 0
48 0
49 -1
50 2
51 -1
52 0
53 0
54 1
55 -2
56 1
57 0
58 0
59 -1
60 2
61 -1
62 0
63 0
64 1
65 -2
66 1
67 0
68 0
69 -1
70 2
71 -1
72 0
73 0
74 1
75 -2
76 1
77 0
78 0

[1,-1,0,0,1,-2,1,0,0,-1,2,-1,0,0,1,-2,1,0,0,-1,2,
 -1,0,0,1,-2,1,0,0,-1,2,-1,0,0,1,-2,1,0,0,-1,2,-1,
 0,0,1,-2,1,0,0,-1,2,-1,0,0,1,-2,1,0,0,-1,2,-1,0,0,
 1,-2,1,0,0,-1,2,-1,0,0,1,-2,1,0,0]

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Last modified July 29 09:31 EDT 2021. Contains 346344 sequences. (Running on oeis4.)